How do I get tomato stains out of plastic? Bleach can be used to remove ink, juice, soda, coffee, tea, tomato sauce and tomato paste stains, and all other types of food dyes. Make a solution of water and bleach, using one tablespoon of bleach per cup of water. Let the containers and other items soak in the solution for one or two hours.
How do you get tomato stains out of Tupperware? To make the baking soda-based solution, mix together two tablespoons baking soda, one teaspoon water, and ¼ teaspoon dish soap. Mix up the paste in the stained food container, scrub, and let sit for at least 15 minutes. Scrub and rinse and repeat if necessary.
How do you get red stains out of plastic containers? Simply combine 1 teaspoon of water, 2 tablespoons of baking soda and 1/4 teaspoon of dish soap in the red-stained container. Use an old toothbrush or other type of gentle scrubbing tool to work the paste into the plastic. Then, allow it to sit for about 15 minutes, scrub again and rinse with clear water.
Does tomato sauce stain plastic? The culprit for those stains is a bright red pigment in tomatoes called lycopene. This molecule is ‘hydrophobic’ (it repels water), and so are your plastic containers. Hydrophobic molecules come together in order to minimise their contact with water, so the pigment clings to the containers.